package com.qf.pickname.service;

import com.qf.pickname.entity.Student;

public interface StudentService {

    public abstract Student randomStudent();

    Boolean addStudent(String name, String sex);

    /**
     * 随机点名，但是不会重复点
     * @return
     */
    Student randomStudentPro();

    /**
     * 随机点名，不重复的另一个版本
     * @return
     */
    Student randomStudentPlus();

    Student randomStudentProMax();

    Student getStudentByname(String name);
}
